Perhaps you should try some spelling variations:
olig communication » blog communication, solving communication, policy communication
development trade » development trends, development strategy, development towards
technologie de » technologies de, technologie der, technologie die
de information » die information, de informacion, e information
information ii » information iii, information im, information i
trade africa » trade area
der olig » der old
costs a » costs _, costs 4

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: technologie de information ii der olig communication costs a development trade africa.~.
• Adding a wildcard symbol may retrieve word variants: technologie de information ii der olig communication costs a development trade africa.*.